@syncfusion/ej2-treegrid
Version:
Essential JS 2 TreeGrid Component
64 lines (63 loc) • 1.62 kB
TypeScript
import { TreeGrid } from '../base/treegrid';
import { SortDirection } from '@syncfusion/ej2-grids';
/**
* Internal dataoperations for TreeGrid
*
* @hidden
*/
export declare class Sort {
private flatSortedData;
private taskIds;
private storedIndex;
private parent;
private isSelfReference;
constructor(grid: TreeGrid);
/**
* For internal use only - Get the module name.
*
* @private
* @returns {string} Returns Sort module name
*/
private getModuleName;
/**
* @hidden
*/
addEventListener(): void;
/**
* @hidden
* @returns {void}
*/
removeEventListener(): void;
private createdSortedRecords;
private iterateSort;
/**
* Sorts a column with the given options.
*
* @param {string} columnName - Defines the column name to be sorted.
* @param {SortDirection} direction - Defines the direction of sorting field.
* @param {boolean} isMultiSort - Specifies whether the previous sorted columns are to be maintained.
* @returns {void}
*/
sortColumn(columnName: string, direction: SortDirection, isMultiSort?: boolean): void;
removeSortColumn(field: string): void;
/**
* The function used to update sortSettings of TreeGrid.
*
* @returns {void}
* @hidden
*/
private updateModel;
/**
* Clears all the sorted columns of the TreeGrid.
*
* @returns {void}
*/
clearSorting(): void;
/**
* Destroys the Sorting of TreeGrid.
*
* @function destroy
* @returns {void}
*/
destroy(): void;
}